UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1opB2uBYhkZAKBGKySwvz/wrYPkIUcgci8OxmDOIXZc=' 
WHERE 
  key_id = '5bb971c6313194e0f8e36367a0e70ac8e89299a085962e62419471c9e231fe53' 
  AND (
    token = '1opB2uBYhkZAKBGKySwvz/wrYPkIUcgci8OxmDOIXZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )